[RESEND, PATCH v13 09/12] soc: mediatek: cmdq: define the instruction struct

Matthias Brugger matthias.bgg at gmail.com
Tue Aug 27 03:04:03 PDT 2019



On 27/08/2019 06:12, Bibby Hsieh wrote:

>>>  
>>>  int cmdq_pkt_wfe(struct cmdq_pkt *pkt, u16 event)
>>>  {
>>> -	u32 arg_b;
>>> +	struct cmdq_instruction *inst;
>>>  
>>>  	if (event >= CMDQ_MAX_EVENT)
>>>  		return -EINVAL;
>>>  
>>> -	/*
>>> -	 * WFE arg_b
>>> -	 * bit 0-11: wait value
>>> -	 * bit 15: 1 - wait, 0 - no wait
>>> -	 * bit 16-27: update value
>>> -	 * bit 31: 1 - update, 0 - no update
>>> -	 */
>>
>> I have no strong opinion of CMDQ_WFE_OPTION but if you want to introduce it,
>> then please copy the comment over to include/linux/mailbox/mtk-cmdq-mailbox.h
> 
> Ok. let's move the descriptions to header.
>>
>> Just one question, why did you call it _OPTION? It's not really expressive for me.
> 
> Actually, _OPTION is come from our hardware design name...
> 

Ok, then I'll stop bike-shedding. I leave it up to you to rename it or not.

Regards,
Matthias



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